1386164616899 has 2 divisors, whose sum is σ = 1386164616900. Its totient is φ = 1386164616898.

The previous prime is 1386164616827. The next prime is 1386164616913. The reversal of 1386164616899 is 9986164616831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1386164616899 - 2¹⁶ = 1386164551363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1386164666899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693082308449 + 693082308450.

It is an arithmetic number, because the mean of its divisors is an integer number (693082308450).

Almost surely, 2^{1386164616899} is an apocalyptic number.

1386164616899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386164616899 is an equidigital number, since it uses as much as digits as its factorization.

1386164616899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80621568, while the sum is 68.

Subtracting from 1386164616899 its sum of digits (68), we obtain a palindrome (1386164616831).

The spelling of 1386164616899 in words is "one trillion, three hundred eighty-six billion, one hundred sixty-four million, six hundred sixteen thousand, eight hundred ninety-nine".